Sectional Tanks
DECCA Sectional Water Tanks offer a full range of Hot press moulded panels.
Designed & manufactured to British Standard BS 280:2001, European Standards EN.13280:2001 & Singapore Standards 245:1995 for world wide usage.
The wide range of panels consist of 2mx1m, 1.5mx1m, 1mx1m, 1mx0.5m and 0.5mx0.5m sizes, in varying configurations for use in side, bottom and top, which enables us to assemble tanks up to 2 million litres capacity.
The DECCA Sectional Range is further enhanced by the Pre-insulated panel.
• Wide range of thickness to corresponding
• U valves
• CFC free foam
• Completely waterproof
• Maintenance free Fastenings
Physical Properties
• Will not corrode
• Longer life
• Normal fittings can be used
• Lightweight and extremely strong
• Hygienic, environmentally friendly
• Complies to the latest Byelaw regulations
The DECCA Sectional Range is further enhanced by the Pre-insulated panel.
• Wide range of thickness to corresponding
• U valves
• CFC free foam
• Completely waterproof
• Maintenance free Fastenings
Fixings & Fastenings
All nuts/ bolts and washers in contact with the water are of stainless steel (BS 970 part 4). Non-immersed nuts, bolts and washers are either zinc plated, passivated or galvanised to (BS 729).
Sealant
All joints & bolts are sealed with WRAS approved materials.
Internal & External Reinforcements
For all tanks over one metre high - extra reinforcements are required. Internal stainless steel tie rods to (BS 970 part 4). External steel sections are Hot Dipped Galvanised as per standard.
Supports
UPVC vertical supports are fitted to give support to the cover.
For underground tank supports please contact our Technical Department for specifications.
Ladders
All ladders are GRP for internal & external use. Alternatively we can offer stainless steel for internal usage and galvanised for external application (Standard or hooped to BS4211 if specified).
Manways & Inspection Hatches
Manways are bolted & vented which are in a standard size of: 600 x 600mm. They can be alternatively supplied hinged as a Deluxe Manway Inspection hatches 450 x 450mm are supplied standard with tank(s) holding over 1000 litres.
Raised Ball Valve Chambers
Standard Ball Valve Chambers are supplied and fitted with reinforced Ball Valve Area(s). These chambers can be pre-insulated. Standard Size: 800 x 800 x 400mm. Other sizes available. 
Maintenance Dividers
On request new sectional storage tank(s) can have an internal maintenance divider fitted within the tank, allowing maintenance works to be carried out without disturbing the system.
Connections A comprehensive range of tank connections are available for site fitting. Holes for connections may be cut with conventional tools. Holes must be a snug fit.
Overflow screens
Each tank is supplied with a DECCAscreen overflow to (BS 6700) whilst tanks supplied to the requirements of Byelaw 30 are complete with an additional 22mm early warning screen having a 0.65mm micromesh filter.
Catchment Trays
Readily available on request, these items can be made in sections dependent on the size of tank being supplied.
Installation Access Requirements
At the planning stage, a minimum all round installation clearance of 500mm beyond all projections should be allowed. This is required for the initial installation and future maintenance for the client. For installations where space is at a premium we can offer tanks having INTERNALLY FLANGED PANELS, also known as a TIF tank.
Base Supports
Decca range of Sectional Tanks can be supplied either an Internally Flanged Base (IFB), where head room is limited or alternatively Externally Flanged Base (EFB) for self draining purpose on site.
Click here for Decca Sectional Tank-Metric Size chart
Click here for Decca Sectional Tank-Imperial Size chart
Click here for Sectional Tank & Associated Parts
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